Microtech Ultratech GEN IV OTF Auto S/E Stonewash Standard Black AUMT1121410AP

Since 1999, the Microtech Ultratech has set the benchmark for out-the-front automatic knives, and the Gen IV pushes that legacy even further. Precision-built and field-proven, the Microtech Ultratech GEN IV OTF Auto S/E Stonewash Standard Black delivers the performance professionals expect with refinements that elevate it to a new level.

Measuring 8.54 inches overall with a 3.55-inch single-edge blade, this Ultratech balances reach, control, and carry comfort in one streamlined platform. The blade is crafted from premium M390MK steel, known for its exceptional edge retention, corrosion resistance, and long-term durability. Finished in a clean stonewash, it resists visible wear and maintains a hard-use look that only gets better over time.

The handle is machined from 6061-T6 aluminum, offering strength without unnecessary weight. At just 3.61 ounces, it carries light but feels solid in hand. The black anodized finish provides a confident grip and a low-profile appearance suited for duty, collection, or everyday carry. Torx hardware ensures secure construction and simplifies maintenance when needed.

Gen IV upgrades bring serious performance improvements. Microtech’s Dual-Fuel Drive Train™ enhances the knife’s deployment and retraction, delivering crisp, authoritative action with every press of the thumb slide. The addition of Crud Kutter™ technology helps keep the internal mechanism operating smoothly by reducing debris buildup, making it more dependable in demanding environments. An upgraded glass breaker rounds out the package, adding practical emergency capability without compromising the knife’s sleek profile.

Every detail reflects Microtech’s commitment to precision engineering. From the tight tolerances to the responsive action, this Ultratech is built to perform under pressure and endure years of hard use. Whether it’s part of your daily rotation or a cornerstone of your collection, the Gen IV stands as a testament to over two decades of refinement.

Slim, lightweight carry with serious automatic performance, available at SMKW.